<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>05_doubleimage_02</title>
</head>
<style>
    img:nth-child(2) {
        width: 50px;
        height: 50px;
    }
</style>

<body>
    <!-- 模糊的 -->
    <img src="./案例/images/apple50(1).jpg" alt="">
    <!-- 二倍图 -->
    <img src="./案例/images/apple100.jpg" alt="">
</body>

</html>